Anindhito RamaEurope's most popular source of 'renewable' energy is worse for the planet than coalverified_publisherBusiness Insider - Rebecca HarringtonEurope's biggest source of renewable energy is actually terrible for the environment. We're not talking about wind, solar, or hydroelectric power here. The biggest renewable in Europe is wood pellets. Burning wood — technically labeled a "renewable" resource since more trees can be replanted and …